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commit 0c7dbe46a6d6246e2c8673ff771ea46647052c8e
Author: Gavin Chou <gavineaglec...@gmail.com>
AuthorDate: Mon Jul 1 14:08:43 2024 +0800

    [fix](cloud) Update mtime only if partitions have updated time (#37055)
    
    This PR fix the in-compatibility introduced by #34615
---
 .../src/main/java/org/apache/doris/cloud/catalog/CloudPartition.java  | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git 
a/fe/fe-core/src/main/java/org/apache/doris/cloud/catalog/CloudPartition.java 
b/fe/fe-core/src/main/java/org/apache/doris/cloud/catalog/CloudPartition.java
index 1246c5b640b..882bb7f6933 100644
--- 
a/fe/fe-core/src/main/java/org/apache/doris/cloud/catalog/CloudPartition.java
+++ 
b/fe/fe-core/src/main/java/org/apache/doris/cloud/catalog/CloudPartition.java
@@ -205,7 +205,9 @@ public class CloudPartition extends Partition {
         for (int i = 0; i < size; ++i) {
             Long version = versions.get(i);
             if (version > Partition.PARTITION_INIT_VERSION) {
-                partitions.get(i).setCachedVisibleVersion(versions.get(i), 
versionUpdateTimesMs.get(i));
+                // For compatibility, the existing partitions may not have 
mtime
+                long mTime = versions.size() == versionUpdateTimesMs.size() ? 
versionUpdateTimesMs.get(i) : 0;
+                partitions.get(i).setCachedVisibleVersion(versions.get(i), 
mTime);
             }
         }
 


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